Tides Today & Tomorrow in Old Tower, Sapelo Island, GA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Old Tower, Sapelo Island, GA.
Next low tide (tomorrow) : 1:05 am (0.1 ft)
Next high tide : in 4h 40m at 6:22 pm (8.0 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8675622
Common Questions About Tides

Old Tower, Sapelo Island, GA Tides - May 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:307.46:558.012:280.012:55-0.56:398:04Waning Crescent1Fri
2Sat7:267.67:498.51:26-0.51:47-0.96:388:05New Moon2Sat
3Sun8:197.88:418.82:22-0.82:39-1.26:388:05New Moon3Sun
4Mon9:127.89:328.93:16-1.03:30-1.36:378:06New Moon4Mon
5Tue10:057.610:248.84:09-1.14:21-1.26:368:07New Moon5Tue
6Wed10:597.411:198.55:01-1.05:11-1.06:358:08Waxing Crescent6Wed
7Thu11:577.05:53-0.76:03-0.66:348:08Waxing Crescent7Thu
8Fri12:168.112:596.86:46-0.36:58-0.16:338:09Waxing Crescent8Fri
9Sat1:177.72:026.67:430.17:570.36:338:10First Quarter9Sat
10Sun2:177.33:016.58:430.49:000.66:328:10First Quarter10Sun
11Mon3:147.03:586.59:430.610:040.86:318:11First Quarter11Mon
12Tue4:086.84:536.610:400.611:050.86:308:12First Quarter12Tue
13Wed5:016.75:456.811:320.56:308:12Waxing Gibbous13Wed
14Thu5:536.66:337.012:000.612:180.46:298:13Waxing Gibbous14Thu
15Fri6:406.77:177.212:490.512:590.36:288:14Waxing Gibbous15Fri
16Sat7:256.77:577.41:340.41:390.26:288:14Waxing Gibbous16Sat
17Sun8:066.78:357.52:170.22:170.26:278:15Full Moon17Sun
18Mon8:466.79:117.52:580.22:540.26:268:16Full Moon18Mon
19Tue9:246.69:457.53:370.23:310.26:268:16Full Moon19Tue
20Wed10:006.410:177.34:150.24:080.36:258:17Full Moon20Wed
21Thu10:366.310:517.24:530.34:450.46:258:18Waning Gibbous21Thu
22Fri11:146.111:277.05:300.45:230.56:248:18Waning Gibbous22Fri
23Sat11:556.06:100.56:040.66:248:19Waning Gibbous23Sat
24Sun12:106.912:436.06:530.66:510.76:238:20Waning Gibbous24Sun
25Mon1:026.81:376.17:410.67:460.86:238:20Third Quarter25Mon
26Tue1:596.82:346.48:360.58:480.86:238:21Third Quarter26Tue
27Wed2:576.93:326.79:330.39:550.66:228:21Third Quarter27Wed
28Thu3:576.94:317.210:320.011:020.36:228:22Waning Crescent28Thu
29Fri4:587.05:317.611:30-0.46:218:23Waning Crescent29Fri
30Sat6:007.16:318.112:060.012:27-0.76:218:23Waning Crescent30Sat
31Sun7:007.37:278.51:06-0.41:21-1.06:218:24Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8675622)

Common Questions About Old Tower, Sapelo Island, GA Tides

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What time does the tide turn (slack tide) in Old Tower, Sapelo Island, GA today?

Slack tide in Old Tower, Sapelo Island, GA is approximately 9:43 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Old Tower, Sapelo Island, GA?

Old Tower, Sapelo Island, GA is currently in a spring phase. Tonight's moon is 11% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Old Tower, Sapelo Island, GA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Old Tower, Sapelo Island, GA?

Tide predictions for Old Tower, Sapelo Island, GA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Old Tower, Sapelo Island, GA?

Tide data for Old Tower, Sapelo Island, GA is sourced from NOAA Station #8675622. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8675622.

What is the moon phase in Old Tower, Sapelo Island, GA tonight?

Tonight the moon over Old Tower, Sapelo Island, GA is Waning Crescent (11% illuminated). This places Old Tower, Sapelo Island, GA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA